1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
index 2fc110d3ad5a..ae7a1c0f5748 100644
--- a/drivers/usb/gadget/zero.c
+++ b/drivers/usb/gadget/zero.c
@@ -165,8 +165,8 @@ static unsigned buflen = 4096;
 static unsigned qlen = 32;
 static unsigned pattern = 0;
 
-module_param (buflen, uint, S_IRUGO|S_IWUSR);
-module_param (qlen, uint, S_IRUGO|S_IWUSR);
+module_param (buflen, uint, S_IRUGO);
+module_param (qlen, uint, S_IRUGO);
 module_param (pattern, uint, S_IRUGO|S_IWUSR);
 
 /*
@@ -1127,8 +1127,10 @@ zero_unbind (struct usb_gadget *gadget)
         DBG (dev, "unbind\n");
 
         /* we've already been disconnected ... no i/o is active */
-        if (dev->req)
+        if (dev->req) {
+                dev->req->length = USB_BUFSIZ;
                 free_ep_req (gadget->ep0, dev->req);
+        }
         del_timer_sync (&dev->resume);
         kfree (dev);
         set_gadget_data (gadget, NULL);